2020 ICD-10-CM Codes for Osteonecrosis (M87)

Clinical Terms for Osteonecrosis (M87)

Osteonecrosis-. Death of a bone or part of a bone, either atraumatic or posttraumatic.

Instructional Notations

Includes Includes
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

  • avascular necrosis of bone

Use Additional Code Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

  • code to identify major osseous defect, if applicable M89.7

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • juvenile osteonecrosis M91 M92
  • osteochondropathies M90 M93
    • ICD-10 Index

      • Diseases of the musculoskeletal system and connective tissue (M00–M99)

        • Other osteopathies (M86-M90)

            • Osteonecrosis (M87)
            • M87 - Osteonecrosis NON-BILLABLE CODE
            • M87.0 - Idiopathic aseptic necrosis of bone NON-BILLABLE CODE
            • M87.00 - Idiopathic aseptic necrosis of unspecified bone BILLABLE CODE
            • M87.01 - Idiopathic aseptic necrosis of shoulder NON-BILLABLE CODE
            • M87.011 - Idiopathic aseptic necrosis of right shoulder BILLABLE CODE
            • M87.012 - Idiopathic aseptic necrosis of left shoulder BILLABLE CODE
            • M87.019 - Idiopathic aseptic necrosis of unspecified shoulder BILLABLE CODE
            • M87.02 - Idiopathic aseptic necrosis of humerus NON-BILLABLE CODE
            • M87.021 - Idiopathic aseptic necrosis of right humerus BILLABLE CODE
            • M87.022 - Idiopathic aseptic necrosis of left humerus BILLABLE CODE
            • M87.029 - Idiopathic aseptic necrosis of unspecified humerus BILLABLE CODE
            • M87.03 - Idiopathic aseptic necrosis of radius, ulna and carpus NON-BILLABLE CODE
            • M87.031 - Idiopathic aseptic necrosis of right radius BILLABLE CODE
            • M87.032 - Idiopathic aseptic necrosis of left radius BILLABLE CODE
            • M87.033 - Idiopathic aseptic necrosis of unspecified radius BILLABLE CODE
            • M87.034 - Idiopathic aseptic necrosis of right ulna BILLABLE CODE
            • M87.035 - Idiopathic aseptic necrosis of left ulna BILLABLE CODE
            • M87.036 - Idiopathic aseptic necrosis of unspecified ulna BILLABLE CODE
            • M87.037 - Idiopathic aseptic necrosis of right carpus BILLABLE CODE
            • M87.038 - Idiopathic aseptic necrosis of left carpus BILLABLE CODE
            • M87.039 - Idiopathic aseptic necrosis of unspecified carpus BILLABLE CODE
            • M87.04 - Idiopathic aseptic necrosis of hand and fingers NON-BILLABLE CODE
            • M87.041 - Idiopathic aseptic necrosis of right hand BILLABLE CODE
            • M87.042 - Idiopathic aseptic necrosis of left hand BILLABLE CODE
            • M87.043 - Idiopathic aseptic necrosis of unspecified hand BILLABLE CODE
            • M87.044 - Idiopathic aseptic necrosis of right finger(s) BILLABLE CODE
            • M87.045 - Idiopathic aseptic necrosis of left finger(s) BILLABLE CODE
            • M87.046 - Idiopathic aseptic necrosis of unspecified finger(s) BILLABLE CODE
            • M87.05 - Idiopathic aseptic necrosis of pelvis and femur NON-BILLABLE CODE
            • M87.050 - Idiopathic aseptic necrosis of pelvis BILLABLE CODE
            • M87.051 - Idiopathic aseptic necrosis of right femur BILLABLE CODE
            • M87.052 - Idiopathic aseptic necrosis of left femur BILLABLE CODE
            • M87.059 - Idiopathic aseptic necrosis of unspecified femur BILLABLE CODE
            • M87.06 - Idiopathic aseptic necrosis of tibia and fibula NON-BILLABLE CODE
            • M87.061 - Idiopathic aseptic necrosis of right tibia BILLABLE CODE
            • M87.062 - Idiopathic aseptic necrosis of left tibia BILLABLE CODE
            • M87.063 - Idiopathic aseptic necrosis of unspecified tibia BILLABLE CODE
            • M87.064 - Idiopathic aseptic necrosis of right fibula BILLABLE CODE
            • M87.065 - Idiopathic aseptic necrosis of left fibula BILLABLE CODE
            • M87.066 - Idiopathic aseptic necrosis of unspecified fibula BILLABLE CODE
            • M87.07 - Idiopathic aseptic necrosis of ankle, foot and toes NON-BILLABLE CODE
            • M87.071 - Idiopathic aseptic necrosis of right ankle BILLABLE CODE
            • M87.072 - Idiopathic aseptic necrosis of left ankle BILLABLE CODE
            • M87.073 - Idiopathic aseptic necrosis of unspecified ankle BILLABLE CODE
            • M87.074 - Idiopathic aseptic necrosis of right foot BILLABLE CODE
            • M87.075 - Idiopathic aseptic necrosis of left foot BILLABLE CODE
            • M87.076 - Idiopathic aseptic necrosis of unspecified foot BILLABLE CODE
            • M87.077 - Idiopathic aseptic necrosis of right toe(s) BILLABLE CODE
            • M87.078 - Idiopathic aseptic necrosis of left toe(s) BILLABLE CODE
            • M87.079 - Idiopathic aseptic necrosis of unspecified toe(s) BILLABLE CODE
            • M87.08 - Idiopathic aseptic necrosis of bone, other site BILLABLE CODE
            • M87.09 - Idiopathic aseptic necrosis of bone, multiple sites BILLABLE CODE
            • M87.1 - Osteonecrosis due to drugs NON-BILLABLE CODE
            • M87.10 - Osteonecrosis due to drugs, unspecified bone BILLABLE CODE
            • M87.11 - Osteonecrosis due to drugs, shoulder NON-BILLABLE CODE
            • M87.111 - Osteonecrosis due to drugs, right shoulder BILLABLE CODE
            • M87.112 - Osteonecrosis due to drugs, left shoulder BILLABLE CODE
            • M87.119 - Osteonecrosis due to drugs, unspecified shoulder BILLABLE CODE
            • M87.12 - Osteonecrosis due to drugs, humerus NON-BILLABLE CODE
            • M87.121 - Osteonecrosis due to drugs, right humerus BILLABLE CODE
            • M87.122 - Osteonecrosis due to drugs, left humerus BILLABLE CODE
            • M87.129 - Osteonecrosis due to drugs, unspecified humerus BILLABLE CODE
            • M87.13 - Osteonecrosis due to drugs of radius, ulna and carpus NON-BILLABLE CODE
            • M87.131 - Osteonecrosis due to drugs of right radius BILLABLE CODE
            • M87.132 - Osteonecrosis due to drugs of left radius BILLABLE CODE
            • M87.133 - Osteonecrosis due to drugs of unspecified radius BILLABLE CODE
            • M87.134 - Osteonecrosis due to drugs of right ulna BILLABLE CODE
            • M87.135 - Osteonecrosis due to drugs of left ulna BILLABLE CODE
            • M87.136 - Osteonecrosis due to drugs of unspecified ulna BILLABLE CODE
            • M87.137 - Osteonecrosis due to drugs of right carpus BILLABLE CODE
            • M87.138 - Osteonecrosis due to drugs of left carpus BILLABLE CODE
            • M87.139 - Osteonecrosis due to drugs of unspecified carpus BILLABLE CODE
            • M87.14 - Osteonecrosis due to drugs, hand and fingers NON-BILLABLE CODE
            • M87.141 - Osteonecrosis due to drugs, right hand BILLABLE CODE
            • M87.142 - Osteonecrosis due to drugs, left hand BILLABLE CODE
            • M87.143 - Osteonecrosis due to drugs, unspecified hand BILLABLE CODE
            • M87.144 - Osteonecrosis due to drugs, right finger(s) BILLABLE CODE
            • M87.145 - Osteonecrosis due to drugs, left finger(s) BILLABLE CODE
            • M87.146 - Osteonecrosis due to drugs, unspecified finger(s) BILLABLE CODE
            • M87.15 - Osteonecrosis due to drugs, pelvis and femur NON-BILLABLE CODE
            • M87.150 - Osteonecrosis due to drugs, pelvis BILLABLE CODE
            • M87.151 - Osteonecrosis due to drugs, right femur BILLABLE CODE
            • M87.152 - Osteonecrosis due to drugs, left femur BILLABLE CODE
            • M87.159 - Osteonecrosis due to drugs, unspecified femur BILLABLE CODE
            • M87.16 - Osteonecrosis due to drugs, tibia and fibula NON-BILLABLE CODE
            • M87.161 - Osteonecrosis due to drugs, right tibia BILLABLE CODE
            • M87.162 - Osteonecrosis due to drugs, left tibia BILLABLE CODE
            • M87.163 - Osteonecrosis due to drugs, unspecified tibia BILLABLE CODE
            • M87.164 - Osteonecrosis due to drugs, right fibula BILLABLE CODE
            • M87.165 - Osteonecrosis due to drugs, left fibula BILLABLE CODE
            • M87.166 - Osteonecrosis due to drugs, unspecified fibula BILLABLE CODE
            • M87.17 - Osteonecrosis due to drugs, ankle, foot and toes NON-BILLABLE CODE
            • M87.171 - Osteonecrosis due to drugs, right ankle BILLABLE CODE
            • M87.172 - Osteonecrosis due to drugs, left ankle BILLABLE CODE
            • M87.173 - Osteonecrosis due to drugs, unspecified ankle BILLABLE CODE
            • M87.174 - Osteonecrosis due to drugs, right foot BILLABLE CODE
            • M87.175 - Osteonecrosis due to drugs, left foot BILLABLE CODE
            • M87.176 - Osteonecrosis due to drugs, unspecified foot BILLABLE CODE
            • M87.177 - Osteonecrosis due to drugs, right toe(s) BILLABLE CODE
            • M87.178 - Osteonecrosis due to drugs, left toe(s) BILLABLE CODE
            • M87.179 - Osteonecrosis due to drugs, unspecified toe(s) BILLABLE CODE
            • M87.18 - Osteonecrosis due to drugs, other site NON-BILLABLE CODE
            • M87.180 - Osteonecrosis due to drugs, jaw BILLABLE CODE
            • M87.188 - Osteonecrosis due to drugs, other site BILLABLE CODE
            • M87.19 - Osteonecrosis due to drugs, multiple sites BILLABLE CODE
            • M87.2 - Osteonecrosis due to previous trauma NON-BILLABLE CODE
            • M87.20 - Osteonecrosis due to previous trauma, unspecified bone BILLABLE CODE
            • M87.21 - Osteonecrosis due to previous trauma, shoulder NON-BILLABLE CODE
            • M87.211 - Osteonecrosis due to previous trauma, right shoulder BILLABLE CODE
            • M87.212 - Osteonecrosis due to previous trauma, left shoulder BILLABLE CODE
            • M87.219 - Osteonecrosis due to previous trauma, unspecified shoulder BILLABLE CODE
            • M87.22 - Osteonecrosis due to previous trauma, humerus NON-BILLABLE CODE
            • M87.221 - Osteonecrosis due to previous trauma, right humerus BILLABLE CODE
            • M87.222 - Osteonecrosis due to previous trauma, left humerus BILLABLE CODE
            • M87.229 - Osteonecrosis due to previous trauma, unspecified humerus BILLABLE CODE
            • M87.23 - Osteonecrs due to previous trauma of radius, ulna and carpus NON-BILLABLE CODE
            • M87.231 - Osteonecrosis due to previous trauma of right radius BILLABLE CODE
            • M87.232 - Osteonecrosis due to previous trauma of left radius BILLABLE CODE
            • M87.233 - Osteonecrosis due to previous trauma of unspecified radius BILLABLE CODE
            • M87.234 - Osteonecrosis due to previous trauma of right ulna BILLABLE CODE
            • M87.235 - Osteonecrosis due to previous trauma of left ulna BILLABLE CODE
            • M87.236 - Osteonecrosis due to previous trauma of unspecified ulna BILLABLE CODE
            • M87.237 - Osteonecrosis due to previous trauma of right carpus BILLABLE CODE
            • M87.238 - Osteonecrosis due to previous trauma of left carpus BILLABLE CODE
            • M87.239 - Osteonecrosis due to previous trauma of unspecified carpus BILLABLE CODE
            • M87.24 - Osteonecrosis due to previous trauma, hand and fingers NON-BILLABLE CODE
            • M87.241 - Osteonecrosis due to previous trauma, right hand BILLABLE CODE
            • M87.242 - Osteonecrosis due to previous trauma, left hand BILLABLE CODE
            • M87.243 - Osteonecrosis due to previous trauma, unspecified hand BILLABLE CODE
            • M87.244 - Osteonecrosis due to previous trauma, right finger(s) BILLABLE CODE
            • M87.245 - Osteonecrosis due to previous trauma, left finger(s) BILLABLE CODE
            • M87.246 - Osteonecrosis due to previous trauma, unspecified finger(s) BILLABLE CODE
            • M87.25 - Osteonecrosis due to previous trauma, pelvis and femur NON-BILLABLE CODE
            • M87.250 - Osteonecrosis due to previous trauma, pelvis BILLABLE CODE
            • M87.251 - Osteonecrosis due to previous trauma, right femur BILLABLE CODE
            • M87.252 - Osteonecrosis due to previous trauma, left femur BILLABLE CODE
            • M87.256 - Osteonecrosis due to previous trauma, unspecified femur BILLABLE CODE
            • M87.26 - Osteonecrosis due to previous trauma, tibia and fibula NON-BILLABLE CODE
            • M87.261 - Osteonecrosis due to previous trauma, right tibia BILLABLE CODE
            • M87.262 - Osteonecrosis due to previous trauma, left tibia BILLABLE CODE
            • M87.263 - Osteonecrosis due to previous trauma, unspecified tibia BILLABLE CODE
            • M87.264 - Osteonecrosis due to previous trauma, right fibula BILLABLE CODE
            • M87.265 - Osteonecrosis due to previous trauma, left fibula BILLABLE CODE
            • M87.266 - Osteonecrosis due to previous trauma, unspecified fibula BILLABLE CODE
            • M87.27 - Osteonecrosis due to previous trauma, ankle, foot and toes NON-BILLABLE CODE
            • M87.271 - Osteonecrosis due to previous trauma, right ankle BILLABLE CODE
            • M87.272 - Osteonecrosis due to previous trauma, left ankle BILLABLE CODE
            • M87.273 - Osteonecrosis due to previous trauma, unspecified ankle BILLABLE CODE
            • M87.274 - Osteonecrosis due to previous trauma, right foot BILLABLE CODE
            • M87.275 - Osteonecrosis due to previous trauma, left foot BILLABLE CODE
            • M87.276 - Osteonecrosis due to previous trauma, unspecified foot BILLABLE CODE
            • M87.277 - Osteonecrosis due to previous trauma, right toe(s) BILLABLE CODE
            • M87.278 - Osteonecrosis due to previous trauma, left toe(s) BILLABLE CODE
            • M87.279 - Osteonecrosis due to previous trauma, unspecified toe(s) BILLABLE CODE
            • M87.28 - Osteonecrosis due to previous trauma, other site BILLABLE CODE
            • M87.29 - Osteonecrosis due to previous trauma, multiple sites BILLABLE CODE
            • M87.3 - Other secondary osteonecrosis NON-BILLABLE CODE
            • M87.30 - Other secondary osteonecrosis, unspecified bone BILLABLE CODE
            • M87.31 - Other secondary osteonecrosis, shoulder NON-BILLABLE CODE
            • M87.311 - Other secondary osteonecrosis, right shoulder BILLABLE CODE
            • M87.312 - Other secondary osteonecrosis, left shoulder BILLABLE CODE
            • M87.319 - Other secondary osteonecrosis, unspecified shoulder BILLABLE CODE
            • M87.32 - Other secondary osteonecrosis, humerus NON-BILLABLE CODE
            • M87.321 - Other secondary osteonecrosis, right humerus BILLABLE CODE
            • M87.322 - Other secondary osteonecrosis, left humerus BILLABLE CODE
            • M87.329 - Other secondary osteonecrosis, unspecified humerus BILLABLE CODE
            • M87.33 - Other secondary osteonecrosis of radius, ulna and carpus NON-BILLABLE CODE
            • M87.331 - Other secondary osteonecrosis of right radius BILLABLE CODE
            • M87.332 - Other secondary osteonecrosis of left radius BILLABLE CODE
            • M87.333 - Other secondary osteonecrosis of unspecified radius BILLABLE CODE
            • M87.334 - Other secondary osteonecrosis of right ulna BILLABLE CODE
            • M87.335 - Other secondary osteonecrosis of left ulna BILLABLE CODE
            • M87.336 - Other secondary osteonecrosis of unspecified ulna BILLABLE CODE
            • M87.337 - Other secondary osteonecrosis of right carpus BILLABLE CODE
            • M87.338 - Other secondary osteonecrosis of left carpus BILLABLE CODE
            • M87.339 - Other secondary osteonecrosis of unspecified carpus BILLABLE CODE
            • M87.34 - Other secondary osteonecrosis, hand and fingers NON-BILLABLE CODE
            • M87.341 - Other secondary osteonecrosis, right hand BILLABLE CODE
            • M87.342 - Other secondary osteonecrosis, left hand BILLABLE CODE
            • M87.343 - Other secondary osteonecrosis, unspecified hand BILLABLE CODE
            • M87.344 - Other secondary osteonecrosis, right finger(s) BILLABLE CODE
            • M87.345 - Other secondary osteonecrosis, left finger(s) BILLABLE CODE
            • M87.346 - Other secondary osteonecrosis, unspecified finger(s) BILLABLE CODE
            • M87.35 - Other secondary osteonecrosis, pelvis and femur NON-BILLABLE CODE
            • M87.350 - Other secondary osteonecrosis, pelvis BILLABLE CODE
            • M87.351 - Other secondary osteonecrosis, right femur BILLABLE CODE
            • M87.352 - Other secondary osteonecrosis, left femur BILLABLE CODE
            • M87.353 - Other secondary osteonecrosis, unspecified femur BILLABLE CODE
            • M87.36 - Other secondary osteonecrosis, tibia and fibula NON-BILLABLE CODE
            • M87.361 - Other secondary osteonecrosis, right tibia BILLABLE CODE
            • M87.362 - Other secondary osteonecrosis, left tibia BILLABLE CODE
            • M87.363 - Other secondary osteonecrosis, unspecified tibia BILLABLE CODE
            • M87.364 - Other secondary osteonecrosis, right fibula BILLABLE CODE
            • M87.365 - Other secondary osteonecrosis, left fibula BILLABLE CODE
            • M87.366 - Other secondary osteonecrosis, unspecified fibula BILLABLE CODE
            • M87.37 - Other secondary osteonecrosis, ankle and foot NON-BILLABLE CODE
            • M87.371 - Other secondary osteonecrosis, right ankle BILLABLE CODE
            • M87.372 - Other secondary osteonecrosis, left ankle BILLABLE CODE
            • M87.373 - Other secondary osteonecrosis, unspecified ankle BILLABLE CODE
            • M87.374 - Other secondary osteonecrosis, right foot BILLABLE CODE
            • M87.375 - Other secondary osteonecrosis, left foot BILLABLE CODE
            • M87.376 - Other secondary osteonecrosis, unspecified foot BILLABLE CODE
            • M87.377 - Other secondary osteonecrosis, right toe(s) BILLABLE CODE
            • M87.378 - Other secondary osteonecrosis, left toe(s) BILLABLE CODE
            • M87.379 - Other secondary osteonecrosis, unspecified toe(s) BILLABLE CODE
            • M87.38 - Other secondary osteonecrosis, other site BILLABLE CODE
            • M87.39 - Other secondary osteonecrosis, multiple sites BILLABLE CODE
            • M87.8 - Other osteonecrosis NON-BILLABLE CODE
            • M87.80 - Other osteonecrosis, unspecified bone BILLABLE CODE
            • M87.81 - Other osteonecrosis, shoulder NON-BILLABLE CODE
            • M87.811 - Other osteonecrosis, right shoulder BILLABLE CODE
            • M87.812 - Other osteonecrosis, left shoulder BILLABLE CODE
            • M87.819 - Other osteonecrosis, unspecified shoulder BILLABLE CODE
            • M87.82 - Other osteonecrosis, humerus NON-BILLABLE CODE
            • M87.821 - Other osteonecrosis, right humerus BILLABLE CODE
            • M87.822 - Other osteonecrosis, left humerus BILLABLE CODE
            • M87.829 - Other osteonecrosis, unspecified humerus BILLABLE CODE
            • M87.83 - Other osteonecrosis of radius, ulna and carpus NON-BILLABLE CODE
            • M87.831 - Other osteonecrosis of right radius BILLABLE CODE
            • M87.832 - Other osteonecrosis of left radius BILLABLE CODE
            • M87.833 - Other osteonecrosis of unspecified radius BILLABLE CODE
            • M87.834 - Other osteonecrosis of right ulna BILLABLE CODE
            • M87.835 - Other osteonecrosis of left ulna BILLABLE CODE
            • M87.836 - Other osteonecrosis of unspecified ulna BILLABLE CODE
            • M87.837 - Other osteonecrosis of right carpus BILLABLE CODE
            • M87.838 - Other osteonecrosis of left carpus BILLABLE CODE
            • M87.839 - Other osteonecrosis of unspecified carpus BILLABLE CODE
            • M87.84 - Other osteonecrosis, hand and fingers NON-BILLABLE CODE
            • M87.841 - Other osteonecrosis, right hand BILLABLE CODE
            • M87.842 - Other osteonecrosis, left hand BILLABLE CODE
            • M87.843 - Other osteonecrosis, unspecified hand BILLABLE CODE
            • M87.844 - Other osteonecrosis, right finger(s) BILLABLE CODE
            • M87.845 - Other osteonecrosis, left finger(s) BILLABLE CODE
            • M87.849 - Other osteonecrosis, unspecified finger(s) BILLABLE CODE
            • M87.85 - Other osteonecrosis, pelvis and femur NON-BILLABLE CODE
            • M87.850 - Other osteonecrosis, pelvis BILLABLE CODE
            • M87.851 - Other osteonecrosis, right femur BILLABLE CODE
            • M87.852 - Other osteonecrosis, left femur BILLABLE CODE
            • M87.859 - Other osteonecrosis, unspecified femur BILLABLE CODE
            • M87.86 - Other osteonecrosis, tibia and fibula NON-BILLABLE CODE
            • M87.861 - Other osteonecrosis, right tibia BILLABLE CODE
            • M87.862 - Other osteonecrosis, left tibia BILLABLE CODE
            • M87.863 - Other osteonecrosis, unspecified tibia BILLABLE CODE
            • M87.864 - Other osteonecrosis, right fibula BILLABLE CODE
            • M87.865 - Other osteonecrosis, left fibula BILLABLE CODE
            • M87.869 - Other osteonecrosis, unspecified fibula BILLABLE CODE
            • M87.87 - Other osteonecrosis, ankle, foot and toes NON-BILLABLE CODE
            • M87.871 - Other osteonecrosis, right ankle BILLABLE CODE
            • M87.872 - Other osteonecrosis, left ankle BILLABLE CODE
            • M87.873 - Other osteonecrosis, unspecified ankle BILLABLE CODE
            • M87.874 - Other osteonecrosis, right foot BILLABLE CODE
            • M87.875 - Other osteonecrosis, left foot BILLABLE CODE
            • M87.876 - Other osteonecrosis, unspecified foot BILLABLE CODE
            • M87.877 - Other osteonecrosis, right toe(s) BILLABLE CODE
            • M87.878 - Other osteonecrosis, left toe(s) BILLABLE CODE
            • M87.879 - Other osteonecrosis, unspecified toe(s) BILLABLE CODE
            • M87.88 - Other osteonecrosis, other site BILLABLE CODE
            • M87.89 - Other osteonecrosis, multiple sites BILLABLE CODE
            • M87.9 - Osteonecrosis, unspecified BILLABLE CODE